{% extends "base.html" %}

{% block title %}
    关于我们
{% endblock %}

{% block body %}
<h1>我们是6个无恶不作的坏蛋{{ username|length}}</h1>
<h1>坏蛋{{ username }}</h1>
<div>{{books}}</div>
<div>{{ books|join(",") }}</div>
<div>{{ boojs|join("//") }}</div>
{% endblock %}